Objective To evaluate the efficacy of automated medication management system in increasing clinical anesthesia management specification.Methods Sixty registered anesthesiologists of both sexes in our hospital,residents or attending physicians,with 1-10 yr of work experience,were divided into 2 groups (n =30 each) using a random number table:traditional medication management mode group (group T) and automated medication management system group (group A).In the clinical anesthesia work,traditional artificial management mode was used in group T,the mode of automated medication management system was used in group A,and 2 licensed pharmacists worked in the center pharmacy of our hospital were introduced for each group.Time of taking medicine was recorded by licensed pharmacists,and the error rates of taking medicine and recording were determined by licensed pharmacists.Results Compared with group T,the error rates of taking medicine and recording were significantly decreased (P＜0.01),and no significant change was found in the time of taking medicine in group A (P＞0.05).Medication errors including taking wrong anesthesia drug,wrong prescription recording,wrong names of the common drugs and drug omission were not detected in group A.Conclusion Application of automated medication management system can reduce the occurrence of errors made in taking medicine and recording,specify medication management and increase the quality of clinical anesthesia management.

Objective:To prove hemocyanin is an important high-molecular-weight allergen from Eriocheir sinensis.Methods:The proteins were extracted from Eriocheir sinensis tissue with lysate extraction method .The protein components were analyzed by SDS-PAGE,two-dimensional electrophoresis and Western blot.Serum IgE from allergic donors identified a candidate protein,which was char-acterized by MALDI-TOF/TOF.The immune property of the candidate protein was tested using Dot-blot.Results: By SDS-PAGE and two-dimensional electrophoresis analysis,we prove that the native protein components were completely.According to the Western blot result,at least 18 components could react with the positive serum.Among them, two 70-80 kD proteins had the same isoelectric point.So,may be they were the same protein.MALDI-TOF/TOF analysis results showed that the suspected proteins were hemocyanin.A sensitization frequency of 61%was observed in Eriocheir sinensis patients by Dot-blot.Conclusion:Hemocyanin was identified as an important high-molecular-weight allergen from Eriocheir sinensis.

Acute promyelocytic leukemia (APL) was considered to be the most rapidly fatal leukemia,because of serve clinical manifestation,high rate of early death and the low cure rate.APL has achieved great success due to the application of ATRA and ATO.Although the complete remission rate is about 90％,the relapse rate has been reported to be as high as 15％-30％.So reducing the recurrence and improving long-time survival have become the focus of the study.Choosing the reasonable treatment after remission is very important.The post remission therapy usually include consolidation therapy and maintenance therapy,but the optimal strategy has been controversy.Therefore,this artical will review the literature of APL in consolidation therapy.

OBJECTIVE:To screen formulation of Insulin cream and to investigate the effects of insulin cream on wound healing in rabbits.METHODS:The best formulation of insulin cream was selected from 8 kinds of formulations with appearance and stability as index.Rabbit trauma model were induced and divided into matrix group,blank group,Insulin cream groups(high-dose,medium-dose and low-dose).Wound healing rate and healing time were compared among those groups.RESULTS:The fifth formulation possessed good appearance and stability,which included albolene,cetanol,glycerin monostearate,glycerol,etc.Compared with matrix group,the wound healing rates were obviously increased at different time points in Insulin cream groups(P

Objective·To explore the effect of intracardiac shunts direction on preoperative cerebral tissue oxygenation in children with congenital heart disease. Methods·Sixty children aged from 4 to 24 months diagnosed with ventricular septal defect (VSD group), tetralogy of Fallot (TOF group) and indirect inguinal hernia (control group) undergoing elective surgeries were recruited, with 20 cases in each group. The NIRS cerebral oximeter was used to monitor TOI of patients. Two sensors were placed on the subject's forehead bilaterally for continuous monitoring of cerebral oximetry. Pulse oxygen saturation (SpO2), noninvasive blood pressure, heart rate were also measured and recorded. TOI and fractional tissue oxygen extraction (FTOE) were compared among the three groups and multiple linear regression analysis was used to evaluate the relationship between TOI and these parameters. Results·There was no significant difference in TOI between VSD group and control group (P>0.05). Both sides of TOI in TOF group were significantly lower than those in other two groups (P=0.000) and FTOE in TOF group were significantly higher than those in VSD group (P=0.005). Multiple linear regression analysis showed that only SpO2 was related to TOI in children with congenital heart disease (r=0.560, P=0.000). Conclusion·Different intracardiac shunts direction can affect cerebral tissue oxygenation through affecting systemic oxygen supply. Children with right-to-left shunt physiology have lower TOI and higher FTOE due to low systemic oxygenation.

AIM: To investigate the potassium channel gene expression of myocardial sleeves of pulmonary vein and effects of amiodarone on rabbits with rapid atrial pacing.METHODS: Rabbits were divided into three groups(n=10),(1) the control group with sham operation and placebo;(2) the right atrial pacing(RAP) group at 600 beats/min with the placebo;(3) the amiodarone group treated for seven days with oral amiodarone at 100 mg ? kg-1 ? d-1.Based on RAP simultaneously,the messenger ribonucleic acid(mRNA) of specimen was measured by reverse transcription-polymerase chain reaction.RESULTS: Compared with the control group,Kv4.3(transient outward K+ current,Ito1) mRNA expression in RAP group was reduced by 51%(P

Objective To evaluate the reliability of autologous blood withdrawal during cesarean section. Methods Fifteen patients preoperatively diagnosed with pernicious placenta previa and∕or accrete by using ultrasound and magnetic resonance imaging, aged 20-35 yr, weighing 55-75 kg, at≥36 weeks of gestation, were enrolled in the study. Blood containing amniotic fluid from the surgical field was collected, and the washed blood was processed using cell?salvage machine and then filtered using a leukocyte depletion filter during cesarean section. The 20 ml blood samples collected included maternal central venous blood after delivery of fetus, unwashed blood, washed blood and filtered blood. The fetal squamous cells were counted using papanicolaou staining. The concentrations of a?fetoprotein, tissue factor, endothelin?1 and histamine were measured by enzyme linked immunosorbent assay. The fetal red blood cells were counted using the acid elution method and HE staining. Results Compared with unwashed samples, the tissue factor concentrations were significantly increased, and the fetal squamous cell count, concentrations of a?fetoprotein and endothelial?1, and fetal red blood cells were decreased in the washed samples. Compared with washed samples, the fetal squamous cell count, concentrations of a?fetoprotein and fetal red blood cells were significantly decreased in filtered samples. Compared with maternal venous blood samples, the tissue factor concentrations were significantly increased, and the fetal squamous cell count and concentrations of a?fetoprotein and endothelial?1 were decreased in filtered samples. Conclusion Autologous blood withdrawn during cesarean section can be used for reinfusion in cesarean section.

Objective To establish in vitro metabolism of fentanyl by human liver microsomes in Chinese population.Methods Thirty patients undergoing elective operation on liver were enrolled in the study.Normal liver specimens were obtained during removal of liver and gall for preparation of liver microsomes (by calcium precipitation) which were used for establishment of the liver microsomal incubation system for fentanyl.Fentanyl served as the metabolic substrate in the incubation reaction.The concentration of fentanyl in the incubation medium was detected at 0,5,10,15,20 and 30 min of incubation using HPLC-UV.Sufentanil served as the interior label element.The n-hexane-ethanol absolute was used to extract the sample.The chromatographic column used in this method was Grace C18 (4.6 mm × 250.0 mm,5 μm).The mobile phase was methyl cyanide-KH2PO4 buffer solution with the flow rate of 1.0 ml/min,detection wavelength of 205 nm and sample size of 20 μl.Linear regression analysis was performed by using the least-squares method.The specimens of the blank incubation system with the final concentration of fentanyl 0.6,2.4 and 10.0 μg/ml were obtained to determine the recovery,precision and stability.The metabolic rate of fentanyl in human hepatic microsomes was calculated.Results Fentanyl and the interior label element sufentanil were separated completely,and the retention time were 5.730 and 9.336 min,respectively.Endogenous matrix of microsomes did not interfere with the analysis.Regression equation was C =0.945 8A-0.140 4,R2 =0.999 2.C was the concentration of fentanyl,and A was the peak area ratio of fentanyl versus sufentanil.The recovery of incubation system with low,medium and high concentrations of fentanyl was 85％-115％,and relative standard deviation (RSD) was less than 10％.The RSD of intra-and inter-day precision and stability was less than 10％.The method was proved to meet the requirements of biological sample analysis.The metabolic rate of fentanyl was (1.6 + 0.8) nmol/min per milligram protein in human hepatic microsomes of 30 cases.Conclusion The in vitro metabolism of fentanyl by human liver microsomes is convenient,and the detectability is high,so it can be used for the research on the in vitro metabolism of fentanyl in Chinese population.

Objective To investigate the expression and the clinical significance of Lewis y antigen and Mucin 1 (MUC1),as well as to evaluate the correlation between them in epithelial ovarian tumor.Methods The expression of Lewis y antigen and MUC1 in 60 cases of epithelial ovarian malignant tumors,30 cases of borderline ovarian tumors,30 cases of benign ovarian tumors and 20 cases of normal ovarian tissues were detected by immunohistochemical staining.The relationship between Lewis y antigen and MUC1,and their relationship with biology characteristic of ovarian carcinoma were analyzed.An immunofluorescence double labeling methods was performed to detect the correlation between Lewis y antigen and MUC1.Results In malignant epithelial ovarian tumors,the positive rates of Lewis y antigen was 88.33％,which was significantly higher than the positive rates in borderline(60.00％,x2 =9.6405,P ＜0.01) and benign ovarian tumors(33.33％,x2 =28.8095,P ＜0.01) and normal ovarian samples (0,x2 =52.3457,P ＜ 0.01).The positive rates of Lewis y antigen had nothing to do with the clinical pathological parameters of ovarian tumor,but the expression intensity of Lewis yantigen was increased with the development of the malignant degree(P ＜ 0.05).The positive rates of MUC1 in malignant epithelial ovarian tumors was also significantly higher than that in borderline,benign ovarian tumors and normal ovarian samples (86.67％ vs 53.33％,30.00％,25.00％,x2 =12.0321,29.4064,27.8464 ; P ＜0.01).And the expression intensity of MUC1 also increased with the development of clinical stage(P ＜0.01),but had nothing to do with the lymph node metastasis and histological grade(P ＞ 0.05).In ovarian cancer,both Lewis y antigen and MUC1 were highly expressed,and their expression levels were positively correlated (r =0.707,P ＜0.01),and Lewis y antigen colocalized with MUC1.Conclusion Both Lewis y antigen and MUC1 are associated with the occurrence and development of ovarian cancer.Lewis y antigen and MUC1 might be a sigh of biological behavior in ovarian cancers,and this study provides theoretical evidence of ovarian cancer biological treatment.

Objective:To analyze protein and allergic components in Eriocheir sinensis tissue with different extraction and processing methods , provide an optimal antigen extraction protocol for detecting specific IgE of Eriocheir sinensis.Methods: The proteins were extracted from tissue protein of Eriocheir sinensis with PBS extraction method ,acetone extraction method ,lysate extraction method,respectively;Extract heating and without heating tissue protein of Eriocheir sinensis with lysate extraction method .The total protein components were analyzed by SDS-PAGE and two-dimensional electrophoresis.The allergen components were identified by Western blot.Results:The binding strength of protein components extracted by different methods and sIgE in the immunoblot assay dif -fered.Protein components extracted by PBS extraction method were mainly 94,85,76,66,18 kD,by acetone extraction method were mainly 94,85,76,36 kD,while by lysate extraction method were mainly 200,125,51,43,38 kD.Protein components extracted by PBS extraction method reacted with patient serum were mainly 76,66,53,43,38 and 18 kD,by acetone extraction method were mainly 76, 66,53,43,38 and 18 kD,while by lysate extraction method are mainly 200,105,94,76,43,38 and 18 kD.Heating and without heating proteins and allergic components were similar.Conclusion:Lysate extraction method is more suitable for determination of specific IgE antigen preparation purpose.The binding activity of sIgE and heating or without heating allergen components is similar .